13211042 has 32 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 5643648.

The previous prime is 13210937. The next prime is 13211059. The reversal of 13211042 is 24011231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22934 + ... + 23502.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^13211042 is an apocalyptic number.

13211042 is a deficient number, since it is larger than the sum of its proper divisors (9771358).

13211042 is a wasteful number, since it uses less digits than its factorization.

13211042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13211042 is about 3634.6997124935. The cubic root of 13211042 is about 236.3990304806.

Adding to 13211042 its reverse (24011231), we get a palindrome (37222273).

The spelling of 13211042 in words is "thirteen million, two hundred eleven thousand, forty-two".